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Add a -fcxx-exceptions flag to clang -cc1. This controls the newly added CXXExceptions flag. 

llvm-svn: 126300
This commit is contained in:
Anders Carlsson 2011-02-23 03:16:42 +00:00
parent 6bbd268396
commit 33e56a047f
2 changed files with 11 additions and 6 deletions
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6
clang/include/clang/Driver/CC1Options.td
View File

@ -418,10 +418,12 @@ def fblocks : Flag<"-fblocks">,
def fheinous_gnu_extensions : Flag<"-fheinous-gnu-extensions">;
def fexceptions : Flag<"-fexceptions">,
HelpText<"Enable support for exception handling">;
def fobjc_exceptions : Flag<"-fobjc-exceptions">,
HelpText<"Enable Objective-C exceptions">;
def fcxx_exceptions : Flag<"-fcxx-exceptions">,
HelpText<"Enable C++ exceptions">;
def fsjlj_exceptions : Flag<"-fsjlj-exceptions">,
HelpText<"Use SjLj style exceptions">;
def fobjc_exceptions : Flag<"-fobjc-exceptions">,
HelpText<"Disable Objective-C exceptions">;
def ffreestanding : Flag<"-ffreestanding">,
HelpText<"Assert that the compilation takes place in a freestanding environment">;
def fgnu_runtime : Flag<"-fgnu-runtime">,

11
clang/lib/Frontend/CompilerInvocation.cpp
View File

@ -585,10 +585,12 @@ static void LangOptsToArgs(const LangOptions &Opts,
Res.push_back("-faltivec");
if (Opts.Exceptions)
Res.push_back("-fexceptions");
if (Opts.ObjCExceptions)
Res.push_back("-fobjc-exceptions");
if (Opts.CXXExceptions)
Res.push_back("-fcxx-exceptions");
if (Opts.SjLjExceptions)
Res.push_back("-fsjlj-exceptions");
if (!Opts.ObjCExceptions)
Res.push_back("-fno-objc-exceptions");
if (!Opts.RTTI)
Res.push_back("-fno-rtti");
if (Opts.MSBitfields)
@ -1456,6 +1458,9 @@ static void ParseLangArgs(LangOptions &Opts, ArgList &Args, InputKind IK,
Opts.ThreadsafeStatics = 0;
Opts.Exceptions = Args.hasArg(OPT_fexceptions);
Opts.ObjCExceptions = Args.hasArg(OPT_fobjc_exceptions);
Opts.CXXExceptions = Args.hasArg(OPT_fcxx_exceptions);
Opts.SjLjExceptions = Args.hasArg(OPT_fsjlj_exceptions);
Opts.RTTI = !Args.hasArg(OPT_fno_rtti);
Opts.Blocks = Args.hasArg(OPT_fblocks);
Opts.CharIsSigned = !Args.hasArg(OPT_fno_signed_char);
@ -1484,8 +1489,6 @@ static void ParseLangArgs(LangOptions &Opts, ArgList &Args, InputKind IK,
Opts.CatchUndefined = Args.hasArg(OPT_fcatch_undefined_behavior);
Opts.EmitAllDecls = Args.hasArg(OPT_femit_all_decls);
Opts.PICLevel = Args.getLastArgIntValue(OPT_pic_level, 0, Diags);
Opts.SjLjExceptions = Args.hasArg(OPT_fsjlj_exceptions);
Opts.ObjCExceptions = Args.hasArg(OPT_fobjc_exceptions);
Opts.Static = Args.hasArg(OPT_static_define);
Opts.DumpRecordLayouts = Args.hasArg(OPT_fdump_record_layouts);
Opts.DumpVTableLayouts = Args.hasArg(OPT_fdump_vtable_layouts);